Combined drawing tool

The utility model discloses a combined drawing tool, which relates to the technical field of architectural design, and comprises a tool box, the top end of the tool box is hinged with a box cover, the right side of the tool box is inserted with a sliding plate, and the front surface of the tool box penetrates through and is connected with a limiting rod in a sliding manner; a round groove is formed in the front surface of the sliding plate, an extrusion block is fixedly connected to the left side of the inner wall of the tool box, the bottom end of the sliding plate penetrates through and is slidably connected with a guide rod, and a limiting block is fixedly connected to the right side of the guide rod. Limiting on the sliding plate can be relieved by shifting the limiting rod, the sliding plate can be pulled out at the moment, the sliding plate can serve as a temporary working platform, an operator can conduct drawing and other work on the upper end face of the sliding plate, the sliding plate and the tool